— My sons are not a little restless．— Oh? Boys _______ be boys．
#63089
A
should
B
can
C
may
D
will
推荐题目
It has been announced that all the candidates______ remain in their seats until all the papers have been collected.
#63563
A
can
B
will
C
shall
D
should
— It seems that Mr. Wu is standing there.— It ______ be him because he called me from Canada just now.
#75592
A
mustn’t
B
can’t
C
needn’t
D
shouldn’t
Lucy’s colour ________blue because she likes to be the leader, so it __________red.
#77316
A
can’t be, must be
B
can’t be, mustn’t be
C
should be , must be
D
must be, can’t be
—May I smoke here? —If you _____, choose a seat in the smoking section.
#62987
A
should
B
could
C
may
D
must
—Must I go there right now, mum?—No, you ____. You can go there tomorrow.
#75563
A
shouldn’t
B
can’t
C
mustn’t
D
needn’t